Rubén Atim > Salaberren & Lopez Sanson (SyLS) > Buenos Aires, Argentina > Lawyer Profile

Salaberren & Lopez Sanson (SyLS)
Rubén Atim photo


Partner – Head of Domestic Taxation and Tax Litigation.


Rubén is a tax lawyer with over 20 years of experience. Rubén has helped companies of all sizes, from startups to large global companies, to achieve their tax objectives. He has helped design and implemented tax-planning structures for companies, funds and individuals in a variety of industries, including biotech, fintech, mining, energy, real estate, and forestry. He also advises on the tax implications of M&A, debt restructuring processes, and tax-free reorganizations. Ruben is also very experienced in private wealth law advising high-net-worth individuals.


Spanish - English


He is a member of the Buenos Aires and Tucumán Bar Associations and member of the Argentine Association of Fiscal Studies.

Lawyer Rankings

Argentina > Tax

Corporate and tax boutique Salaberren & Lopez Sanson (SyLS) keeps a low profile but advises an impressive list of domestic and international clients. The team is well-regarded for its experience handling the tax-aspects of transactional matters. Tax litigation matters are  also undertaken. Respected department head Sebastián López Sanson specialises in tax planning work and has thriving technology practice. Highly-rated tax litigation lawyer Ruben Atim leads on tax disputes. Moreover, the firm announced the opening of an office in Montevideo, Uruguay, in conjunction with well-known local practitioner (and former Posadas, Posadas & Vecino partner), Eduardo Ferrari, with effect from June 2023.